ashishware.com: Javascript Snake Game

This is a very simple snake game written by me .It has been entirely
written in javascript.Please send in some comments and suggestions if you like
it .
Click on Start Button .
Use Arrow Keys to navigate.

Score:0

Copyrights 2006 Ashish Patil [ashishware.com].
Permission granted to use/modiy this script for any reason
with following RESTRICTIONS:
1] You WILL RETAIN this original notice.This notice should be also
included in derivative works
2] You will include a notice on the page running this script which says
"Copyrights 2006 Ashish Patil [http://ashishware.com]"
3] The page running the script should have link to http://ashishware.com.